build: i18n-add-language.sh: more lenient code validation

Allow language codes with underscores and capital letters.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich 2020-02-05 14:13:54 +01:00
parent 0b513de0b0
commit 535d4cf8b9

View file

@ -3,7 +3,7 @@
LANG=$1
case "$LANG" in
[a-z][a-z]|[a-z][a-z]-[a-z][a-z]) : ;;
[a-z][a-z]|[a-z][a-z][_-][A-Za-z][A-Za-z]*) : ;;
*)
echo "Usage: $0 <ISO_CODE>\n" >&2
exit 1